CN101431351B - Method for node B acquiring available power of scheduling reinforced special channel - Google Patents
Method for node B acquiring available power of scheduling reinforced special channel Download PDFInfo
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- CN101431351B CN101431351B CN 200710166256 CN200710166256A CN101431351B CN 101431351 B CN101431351 B CN 101431351B CN 200710166256 CN200710166256 CN 200710166256 CN 200710166256 A CN200710166256 A CN 200710166256A CN 101431351 B CN101431351 B CN 101431351B
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- dedicated channel
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Abstract
The invention discloses a method for obtaining available power of a dispatching enhancement private channel by a node B, which comprises the following steps: a wireless network controller transmits reconfiguration information of a physical shared channel to the node B; wherein, the reconfiguration information of the physical shared channel carries out information of the maximum RTWP which can be used by the dispatching enhancement private channel; the node B obtains the maximum RTWP which can be used by the dispatching enhancement private channel from the reconfiguration information of the physical shared channel. The method can solve the problems that the dispatching enhancement private channel and the non dispatching enhancement private channel coexist in the same time slot so that the node B can not obtain the available power of the dispatching enhancement private channel.
Description
Technical field
The present invention relates to the communications field, relate more specifically to a kind of method of node B acquiring available power of scheduling reinforced special channel.
Background technology
supporting high speed uplink packet access (High Speed Uplink Packet Access, abbreviation HSUPA) TD SDMA (Time Division-Sychronous CodeDivision Multiple Access, abbreviation TD-SCDMA) in system, scheduling enhanced dedicated channel (Enhanced Dedicated Channel, abbreviation E-DCH) uplink receiving total wideband power (the Received total wide band power that uses, be called for short RTWP) controlled by Node B (Node B), non-scheduled E-DCH and DPCH (DedicatedPhysical Channel, abbreviation DPCH) RTWP that uses is by radio network controller (Radio Network Controller, be called for short RNC) control.In the mixed time slot of dispatch E-DCH and non-scheduled E-DCH/DPCH, if understanding differently, the maximum RTWP that RNC and Node B allow this time slot causes, can cause RNC in mixed time slot to conflict during the power mandate in dispatch E-DCH at the wireless resource management algorithm decision-making of carrying out non-scheduled E-DCH/DPCH and Node B, causing each other, algorithm lost efficacy.
Summary of the invention
One or more problems in view of the above the invention provides a kind of method of node B acquiring available power of scheduling reinforced special channel.
Method according to a kind of node B acquiring available power of scheduling reinforced special channel of the embodiment of the present invention, comprise the following steps: radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carry the information that the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH receives total wideband power in the Physical Shared Channel reconfiguration message; The reception total wideband power that business beyond Node B measurement scheduling enhancing dedicated channel produces, and the reception total wideband power of utilizing the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH to receive total wideband power and scheduling enhanced dedicated channel business generation in addition draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel.
Wherein, Node B draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel by the reception total wideband power that the maximum reception total wideband power that allows in the mixed time slot with scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH deducts scheduling enhanced dedicated channel business generation in addition.
Method according to the another kind of node B acquiring available power of scheduling reinforced special channel of the embodiment of the present invention, comprise the following steps: radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carry the spendable maximum information that receives total wideband power of scheduling enhanced dedicated channel in the Physical Shared Channel reconfiguration message; And Node B is obtained the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel from the Physical Shared Channel reconfiguration message.
A kind of method of scheduling enhanced dedicated channel being carried out the power mandate according to the embodiment of the present invention, comprise the following steps: radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carry the spendable maximum information that receives total wideband power of scheduling enhanced dedicated channel in the Physical Shared Channel reconfiguration message; And Node B is not more than the spendable maximum power that receives total wideband power of scheduling enhanced dedicated channel to the dispatched users mandate in a time slot.
Scheduling enhanced dedicated channel is carried out the method for power mandate according to the another kind of the embodiment of the present invention, comprise the following steps: radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carry the information that the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH receives total wideband power in the Physical Shared Channel reconfiguration message; The reception total wideband power that business beyond Node B measurement scheduling enhancing dedicated channel produces, and the reception total wideband power of utilizing the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH to receive total wideband power and scheduling enhanced dedicated channel business generation in addition draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel; And Node B is not more than the spendable maximum power that receives total wideband power of scheduling enhanced dedicated channel to the dispatched users mandate in a time slot.
Wherein, Node B draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel by the reception total wideband power that the maximum reception total wideband power that allows in the mixed time slot with scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH deducts scheduling enhanced dedicated channel business generation in addition.
Use this method can solve scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel, DPCH coexist in the problem that same time slot lower node B can't obtain available power of scheduling reinforced special channel.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that scheduling enhanced dedicated channel is carried out the method for power mandate according to an embodiment of the invention;
Fig. 2 be according to another embodiment of the invention scheduling enhanced dedicated channel is carried out the flow chart of the method for power mandate;
Fig. 3 is the flow chart of the method for node B acquiring available power of scheduling reinforced special channel according to an embodiment of the invention; And
The schematic flow sheet of the process of transmitting of the Physical Shared Channel reconfiguration message that Fig. 4 is Fig. 1 to the method shown in Figure 3.
Embodiment
Below with reference to accompanying drawing, describe the specific embodiment of the present invention in detail.
With reference to figure 1, method of scheduling enhanced dedicated channel being carried out the power mandate according to an embodiment of the invention is described.Wherein, the method is used in the TD-SCDMA system that supports HSUPA.As shown in Figure 1, the method comprises the following steps: S102, radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, has increased the spendable maximum information that receives total wideband power of scheduling enhanced dedicated channel in the Physical Shared Channel reconfiguration message; And S104, Node B is not more than the spendable maximum power that receives total wideband power of scheduling enhanced dedicated channel to the dispatched users mandate in a time slot.
With reference to figure 2, the method that scheduling enhanced dedicated channel is carried out the power mandate according to another embodiment of the invention is described.Wherein, the method is used in the TD-SCDMA system that supports HSUPA.As shown in Figure 2, the method comprises the following steps: S202, radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, increased the information that the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH receives total wideband power in the Physical Shared Channel reconfiguration message; S204, the reception total wideband power that business beyond Node B measurement scheduling enhancing dedicated channel produces, and the reception total wideband power of utilizing the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH to receive total wideband power and scheduling enhanced dedicated channel business generation in addition draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel; And S206, Node B is not more than the spendable maximum power that receives total wideband power of scheduling enhanced dedicated channel to the dispatched users mandate in a time slot.
Wherein, Node B draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel by the reception total wideband power that the maximum reception total wideband power that allows in the mixed time slot with scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH deducts scheduling enhanced dedicated channel business generation in addition.
With reference to figure 3, the method for node B acquiring available power of scheduling reinforced special channel according to an embodiment of the invention is described.Wherein, the method is used in the TD-SCDMA system that supports HSUPA.As shown in Figure 3, the method comprises the following steps: S302, and the maximum target that increases time slot in Physical Shared Channel reconfiguration request (PHYSICAL SHARED CHANNELRECONFIGURATION REQUEST) receives total wideband power (Maximum Target Received Total Wide Band Power) cell; S304, in the residential quarter of carrying dispatch E-DCH, the maximum that RNC allows time slot by Maximum TargetReceived Total Wide Band Power cell receives total wideband power and tells Node B; S306, RTWP and the interior total RTWP of time slot that Node B produces by measuring current scheduling E-DCH calculate the RTWP that dispatch E-DCH business in addition produces, thereby calculate the spendable maximum RTWP of dispatch E-DCH.
Wherein, the RTWP of the generation of the business beyond dispatch E-DCH equals the RTWP that the interior total RTWP of time slot deducts the dispatch E-DCH generation.The spendable maximum RTWP of dispatch E-DCH equals Maximum Target Received Total Wide Band Power and deducts the RTWP that dispatch E-DCH business in addition produces.
With reference to figure 4, the process of transmitting of the Physical Shared Channel reconfiguration message of key diagram 1 to the method shown in Figure 3.As shown in Figure 4, this process comprises the following steps: S402, and radio network controller sends " Physical Shared Channel reconfiguration request " message to Node B; S404, Node B carries out reconfiguration operation according to the content of carrying in " Physical Shared Channel reconfiguration request " message, then returns to " Physical Shared Channel is reshuffled response " or " Physical Shared Channel reconfiguration failure " to radio network controller.
Wherein, residential quarter for the carrying dispatch E-DCH, RNC need to comprise Maximum Target ReceivedTotal Wide Band Power cell in " Physical Shared Channel reconfiguration request " in step S402, the value of this cell is the maximum RTWP that time slot allows.
That is to say, increase " the spendable maximum RTWP of dispatch E-DCH " cell or increase " the maximum RTWP that time slot allows " cell in the Physical Shared Channel reconfiguration message in the Physical Shared Channel reconfiguration message.
If increase " the spendable maximal received power of dispatch E-DCH " cell in the Physical Shared Channel reconfiguration message, the spendable RTWP of dispatch E-DCH should be over being somebody's turn to do " the spendable maximum RTWP of dispatch E-DCH " when carrying out the mandate of dispatch E-DCH power for Node B.
If increase " the maximum RTWP that time slot allows " cell in the Physical Shared Channel reconfiguration message, at first Node B need to measure current " RTWP that the business beyond dispatch E-DCH produces ", then uses " the maximum RTWP that time slot allows " to deduct " RTWP that the business beyond dispatch E-DCH produces " and just obtains the spendable maximum RTWP of dispatch E-DCH when carrying out the mandate of dispatch E-DCH power.
The above is only embodiments of the invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present invention.
Claims (6)
1. the method for a node B acquiring available power of scheduling reinforced special channel, is characterized in that, comprises the following steps:
Radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carry the information that the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH receives total wideband power in described Physical Shared Channel reconfiguration message;
The reception total wideband power that business beyond described Node B measurement scheduling enhancing dedicated channel produces, and the reception total wideband power of utilizing the maximum that allows in the mixed time slot of described scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH to receive total wideband power and the business generation in addition of described scheduling enhanced dedicated channel draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel.
2. method according to claim 1, it is characterized in that, described Node B draws the spendable maximum total wideband power that receives of described scheduling enhanced dedicated channel by the reception total wideband power that the maximum reception total wideband power that allows in the mixed time slot with described scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH deducts the business generation in addition of described scheduling enhanced dedicated channel.
3. the method for a node B acquiring available power of scheduling reinforced special channel, is characterized in that, comprises the following steps:
Radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carries the spendable maximum information that receives total wideband power of scheduling enhanced dedicated channel in described Physical Shared Channel reconfiguration message; And
Described Node B is obtained the spendable maximum total wideband power that receives of described scheduling enhanced dedicated channel from described Physical Shared Channel reconfiguration message.
4. a method of scheduling enhanced dedicated channel being carried out the power mandate, is characterized in that, comprises the following steps:
Radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carries the spendable maximum information that receives total wideband power of scheduling enhanced dedicated channel in described Physical Shared Channel reconfiguration message; And
Described Node B is not more than the spendable maximum power that receives total wideband power of described scheduling enhanced dedicated channel to the dispatched users mandate in a time slot.
5. a method of scheduling enhanced dedicated channel being carried out the power mandate, is characterized in that, comprises the following steps:
Radio network controller sends the Physical Shared Channel reconfiguration message to Node B, wherein, carry the information that the maximum that allows in the mixed time slot of scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH receives total wideband power in described Physical Shared Channel reconfiguration message;
The reception total wideband power that business beyond described Node B measurement scheduling enhancing dedicated channel produces, and the reception total wideband power of utilizing the maximum that allows in the mixed time slot of described scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH to receive total wideband power and the business generation in addition of described scheduling enhanced dedicated channel draws the spendable maximum total wideband power that receives of scheduling enhanced dedicated channel; And
Described Node B is not more than the spendable maximum power that receives total wideband power of described scheduling enhanced dedicated channel to the dispatched users mandate in a time slot.
6. method according to claim 5, it is characterized in that, described Node B draws the spendable maximum total wideband power that receives of described scheduling enhanced dedicated channel by the reception total wideband power that the maximum reception total wideband power that allows in the mixed time slot with described scheduling enhanced dedicated channel and non-scheduled enhancing dedicated channel/DPCH deducts the business generation in addition of described scheduling enhanced dedicated channel.
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| CN 200710166256 CN101431351B (en) | 2007-11-07 | 2007-11-07 | Method for node B acquiring available power of scheduling reinforced special channel |
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| CN 200710166256 CN101431351B (en) | 2007-11-07 | 2007-11-07 | Method for node B acquiring available power of scheduling reinforced special channel |
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| CN101431351B true CN101431351B (en) | 2013-05-08 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101902811B (en) * | 2009-05-26 | 2013-02-13 | 鼎桥通信技术有限公司 | Method for controlling power |
| CN101959233B (en) * | 2010-09-30 | 2016-08-03 | 中兴通讯股份有限公司 | Sector scheduling method, node B and radio network controller |
| CN102469515B (en) * | 2010-11-08 | 2015-03-18 | 中兴通讯股份有限公司 | Method and system for sending pass parameter in enhanced high speed uplink packet access (HSUPA) scheduling system |
| CN103052097B (en) * | 2011-10-13 | 2018-07-20 | 南京中兴新软件有限责任公司 | The method and its equipment of RTWP are referred in a kind of determining Radio Access Network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1917392A (en) * | 2006-07-27 | 2007-02-21 | 华为技术有限公司 | Method, system and equipment for transferring result of measuring total received power in broadband |
| EP1758264A2 (en) * | 2005-08-24 | 2007-02-28 | NTT DoCoMo INC. | Transmission power control method and mobile communication system |
| CN101064538A (en) * | 2006-04-30 | 2007-10-31 | 中兴通讯股份有限公司 | Power control method for time-division synchronous CDMA communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1758264A2 (en) * | 2005-08-24 | 2007-02-28 | NTT DoCoMo INC. | Transmission power control method and mobile communication system |
| CN101064538A (en) * | 2006-04-30 | 2007-10-31 | 中兴通讯股份有限公司 | Power control method for time-division synchronous CDMA communication system |
| CN1917392A (en) * | 2006-07-27 | 2007-02-21 | 华为技术有限公司 | Method, system and equipment for transferring result of measuring total received power in broadband |
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Granted publication date: 20130508 Termination date: 20171107 |